CN102028525A - Orthopedic operation assist device - Google Patents
Orthopedic operation assist device Download PDFInfo
- Publication number
- CN102028525A CN102028525A CN 201010581812 CN201010581812A CN102028525A CN 102028525 A CN102028525 A CN 102028525A CN 201010581812 CN201010581812 CN 201010581812 CN 201010581812 A CN201010581812 A CN 201010581812A CN 102028525 A CN102028525 A CN 102028525A
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- China
- Prior art keywords
- screw
- guide
- screw rod
- guide pipe
- fracture
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to medical equipment, in particular to an orthopedic operation assist device which comprises a left clamp and a right clamp, wherein the left clamp comprises a guide rod and a sliding rod, a guide groove is arranged on the guide rod, the tail end of the sliding rod is provided with a screw fixing plate; the right clamp comprises a sliding sleeve, a guide rod, a guide pipe and a screw, the sliding sleeve is connected with the guide pipe through the guide rod, a slot at the middle of the guide rod is movably connected with one end of the screw, and the other end of the screw is movably connected with the screw fixing plate of the sliding rod. The assist device can accurately measure the length of the required bolt, plays a role of temporally fixing the fracture end, ensures the stability of the fracture end during the internal fixation, can be used for fixing the fracture block or the fracture end with a separating trend, can prevent the fracture block from separating, and can be used for accurately throwing the screw into a required part through the guide pipe arranged on the right clamp without damaging soft tissues and important vessels and nerves at opposite sides.
Description
Technical field:
The present invention relates to medical devices, especially a kind of bone surgery assistor.
Background technology:
At present, in bone surgery, relate between the fixing and internal fixation of sclerite and connecting, and temporary fixed comparatively common in the operation process, most bone surgery assistor all is by after manual the correction, behind artificial location, fix, but this fixing means is because artificial poor accuracy, fixing not firm, reasons such as inconvenient operation, iatrogenic injury when being easy to cause operation, it is undesirable to cause performing the operation.
Summary of the invention:
The technical scheme that the present invention will solve is: provide a kind of multiple functional, adopt two point to fix good fixing effect, the bone surgery assistor that can regulate at any time.
The technical scheme that solves its technical problem employing is:
A kind of bone surgery assistor, comprise: left jig, right jig, described left jig is made of guide post, slide bar, this guide post is provided with gathering sill, this slide bar end is provided with the screw rod fixing head, and described right jig is made of sliding sleeve, guide post, guide pipe, screw rod, and this sliding sleeve is connected with guide pipe by guide post, one end of the draw-in groove at the middle part of this guide post and screw rod flexibly connects, and the screw rod fixing head of the other end of this screw rod and slide bar flexibly connects.
Compared with prior art, the invention has the beneficial effects as follows:
This assistor can accurately measure the screw length that needs, can play temporary fixed to fracture end, guaranteed the stability of fracture end in the internal fixation process again, can fix sclerite or fracture end that separation trend is arranged, can prevent that sclerite from separating, the guide pipe that right jig is provided with can be driven into screw the position that needs exactly, can not damage the soft tissue of offside and important vessel, nerve.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Among the figure: guide post 1, gathering sill 2, slide bar 3, sliding sleeve 4, guide pipe 5, telescopic tube 6, screw rod 7, screw rod fixing head 8.
The specific embodiment:
The invention will be further described below in conjunction with drawings and Examples:
A kind of bone surgery assistor is by guide post 1, gathering sill 2, slide bar 3, sliding sleeve 4, guide pipe 5, telescopic tube 6, screw rod 7, screw rod fixing head 8, described left jig is by guide post 1, slide bar 3 constitutes, this guide post 1 is provided with gathering sill 2, these slide bar 3 ends are provided with screw rod fixing head 8, and described right jig is by sliding sleeve 4, guide post 1, guide pipe 5, screw rod 7 constitutes, and this sliding sleeve 4 is connected with guide pipe 5 by guide post 1, one end of the draw-in groove at the middle part of this guide post 1 and screw rod 7 flexibly connects, and the screw rod fixing head 8 of the other end of this screw rod 7 and slide bar 3 flexibly connects.
As a preferred embodiment of the present invention, described slide bar 3 is marked with scale, can accurately measure the screw length that needs like this.
As a preferred embodiment of the present invention, be socketed with binodal telescopic tube 6 in the described guide pipe 5, can guarantee the accuracy and the stability that lead.
Using method of the present invention is summarized as follows:
This assistor can be used in following several operation, in bone traction operation, by rotating screw bolt 7, make screw rod 7 drive whole right jig motion, after accurately measuring through slide bar 3 high scales, under the guiding of guide pipe 5, accurately squeeze into the Ke Shi pin, prevent to damage the vital tissues such as nerve, blood vessel of entry point offside, reduce iatrogenic injury, particularly suitable is in orthopaedics traction commonly used, calcaneal traction, draw skeletal traction through tibial tubercle, ulna olecranon traction on the condyle of femur; The reduction of the fracture, the pressurization temporary fixed, particularly isolating bone piece is carried out in the fixed bone surgery, this assistor can play temporary fixed, by rotating screw bolt 7, make screw rod 7 drive whole right jig motion, pressurize by gathering sill 2 and 5 pairs of fracture ends of guide pipe, after fixing, directly squeeze into drill bit, be screwed into screw, once more in the process by guide pipe 5, do not need to change the position of temporary fasteners, can not cause collision mutually between screw and holder yet, keep the stable of fracture end, can not cause the separation of bone piece.
Claims (3)
1. bone surgery assistor, comprise: left jig, right jig, it is characterized in that, described left jig is made of guide post, slide bar, and this guide post is provided with gathering sill, and this slide bar end is provided with the screw rod fixing head, described right jig is made of sliding sleeve, guide post, guide pipe, screw rod, this sliding sleeve is connected with guide pipe by guide post, and an end of the draw-in groove at the middle part of this guide post and screw rod flexibly connects, and the screw rod fixing head of the other end of this screw rod and slide bar flexibly connects.
2. bone surgery assistor according to claim 1 is characterized in that described slide bar is marked with scale.
3. bone surgery assistor according to claim 1 is characterized in that being socketed with in the described guide pipe binodal telescopic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010581812 CN102028525A (en) | 2010-12-10 | 2010-12-10 | Orthopedic operation assist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010581812 CN102028525A (en) | 2010-12-10 | 2010-12-10 | Orthopedic operation assist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102028525A true CN102028525A (en) | 2011-04-27 |
Family
ID=43882359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010581812 Pending CN102028525A (en) | 2010-12-10 | 2010-12-10 | Orthopedic operation assist device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102028525A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908333A (en) * | 2014-04-11 | 2014-07-09 | 陈红卫 | Portable orthopedic operation aid |
| CN110296378A (en) * | 2019-08-01 | 2019-10-01 | 西安交通大学医学院第一附属医院 | It is a kind of can multi-angle regulation kidney transplant observe lighting device |
| CN111803194A (en) * | 2020-08-27 | 2020-10-23 | 邓升杰 | Bone marrow cement sleeve for chronic osteomyelitis operation and use method thereof |
| CN112515755A (en) * | 2020-09-30 | 2021-03-19 | 湘南学院附属医院 | Orthopedic parallel pressurizing positioner |
| CN113393728A (en) * | 2021-06-27 | 2021-09-14 | 台州恩泽医疗中心(集团) | Multi-functional simulation operation platform of clinical teaching of orthopedics |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201492494U (en) * | 2009-09-01 | 2010-06-02 | 张连双 | Orthopedic guider |
| CN201602831U (en) * | 2009-10-29 | 2010-10-13 | 董方 | Split-type four-claw bone holding forceps |
| CN201624758U (en) * | 2009-10-15 | 2010-11-10 | 孟茜 | Fracture reduction fixer |
-
2010
- 2010-12-10 CN CN 201010581812 patent/CN102028525A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201492494U (en) * | 2009-09-01 | 2010-06-02 | 张连双 | Orthopedic guider |
| CN201624758U (en) * | 2009-10-15 | 2010-11-10 | 孟茜 | Fracture reduction fixer |
| CN201602831U (en) * | 2009-10-29 | 2010-10-13 | 董方 | Split-type four-claw bone holding forceps |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908333A (en) * | 2014-04-11 | 2014-07-09 | 陈红卫 | Portable orthopedic operation aid |
| CN110296378A (en) * | 2019-08-01 | 2019-10-01 | 西安交通大学医学院第一附属医院 | It is a kind of can multi-angle regulation kidney transplant observe lighting device |
| CN111803194A (en) * | 2020-08-27 | 2020-10-23 | 邓升杰 | Bone marrow cement sleeve for chronic osteomyelitis operation and use method thereof |
| CN112515755A (en) * | 2020-09-30 | 2021-03-19 | 湘南学院附属医院 | Orthopedic parallel pressurizing positioner |
| CN113393728A (en) * | 2021-06-27 | 2021-09-14 | 台州恩泽医疗中心(集团) | Multi-functional simulation operation platform of clinical teaching of orthopedics |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110427 |